How to design feet for sanitary-grade equipment

When designing feet for sanitary-grade equipment, the following aspects need to be considered: 1. Material selection: The feet should be made of materials that meet sanitary requirements, such as stainless steel or special polymer materials. These materials should possess properties such as corrosion resistance, easy cleaning, and antibacterial effects. 2. Structural design: The structure of the feet should be stable and reliable, taking into account the weight, balance, and stability of the equipment. The number and layout of feet can be determined based on factors such as the device’s size, weight, and functions. 3. Surface treatment: The surface of the feet should be smooth, without any noticeable irregularities, to facilitate cleaning and prevent the growth of bacteria. 4. Height adjustment: The legs may need to have a height adjustment function to accommodate different ground slopes and installation requirements. Regarding the relevant **standards**, each **one** may have different standards and regulations. In China, the relevant standards for feet of sanitary-grade equipment can refer to the \"Hygienic Requirements for the Design of Equipment in the Pharmaceutical Industry\" (GB 15000.32-2008) and the \"General Technical Conditions for Sanitary Equipment\" (GB 9706.1-2007). Furthermore, depending on different industries and specific device types, there may be other relevant standards and industry norms. During the design process, it is recommended to refer to and comply with applicable **, regional, or industry standards. .

If it is medical equipment, refer to the ‘Pharmaceutical GMP Guidelines: Buildings, Facilities, and Equipment’. I remember there were requirements regarding surface roughness